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net/mlx5: check for allocation failure in mlx5_ft_pool_init()

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Add a check for if the kzalloc() fails.

Fixes: 4a98544d18 ("net/mlx5: Move chains ft pool to be used by all firmware steering")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
This commit is contained in:
Dan Carpenter 2021-06-03 15:39:24 +03:00 committed by Saeed Mahameed
parent e6dfa4a54a
commit b74fc1ca6a
1 changed files with 2 additions and 0 deletions
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2
drivers/net/ethernet/mellanox/mlx5/core/fs_ft_pool.c
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@ -27,6 +27,8 @@ int mlx5_ft_pool_init(struct mlx5_core_dev *dev)
int i;
ft_pool = kzalloc(sizeof(*ft_pool), GFP_KERNEL);
if (!ft_pool)
return -ENOMEM;
for (i = ARRAY_SIZE(FT_POOLS) - 1; i >= 0; i--)
ft_pool->ft_left[i] = FT_SIZE / FT_POOLS[i];